30418474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21821}}^1$

素因数の和:21881

約数の個数: 16

約数和(自身を含む): 49492296

約数和(自身を除く): 19073822

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 21821, 43642, 370957, 741914, 894661, 1789322, 15209237, 30418474]

約数ペア:

[(1, 30418474), (2, 15209237), (17, 1789322), (34, 894661), (41, 741914), (82, 370957), (697, 43642), (1394, 21821)]